Audi q7 2008 3.0tdi casa engine o2 sensor

[Borisk7]

Hi all. I got bank 1 sensor 1 showing on diagnostic but don't know the location of it. Any help would be appreciated.  P2251

[Stevey Y]

6 minutes ago, Borisk7 said:

Hi all. I got bank 1 sensor 1 showing on diagnostic but don't know the location of it. Any help would be appreciated.  P2251

Hi it should be on top of the cat but if you post a picture of the engine bay it should be easier to identify

Steve. 

[Borisk7]

I'm hoping it's the one i circled.